Systems and methods of alert generation

ABSTRACT

Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.

BACKGROUND

This application relates to the field data transmission and networkoptimization.

A computer network or data network is a telecommunications network whichallows computers to exchange data. In computer networks, networkedcomputing devices exchange data with each other along network links(data connections). The connections between nodes are established usingeither cable media or wireless media. The best-known computer network isthe Internet.

Network computer devices that originate, route and terminate the dataare called network nodes. Nodes can include hosts such as personalcomputers, phones, servers as well as networking hardware. Two suchdevices can be said to be networked together when one device is able toexchange information with the other device, whether or not they have adirect connection to each other.

Computer networks differ in the transmission media used to carry theirsignals, the communications protocols to organize network traffic, thenetwork's size, topology and organizational intent. In most cases,communications protocols are layered on (i.e. work using) other morespecific or more general communications protocols, except for thephysical layer that directly deals with the transmission media.

BRIEF SUMMARY

One aspect of the present disclosure relates to a system for providingan alert to a user device based on generated parameters. The systemincludes a content management server; and a memory communicatinglyconnected to the content management server via a communication network.The memory can include: a content library database including informationrelating to one or several content programs; and a user profile databaseincluding information tracking user relevant data generated from atleast one of: (1) interaction between a user and a user device; and (2)interaction between the user device and the content management server.The system can include a user device communicatingly connected to thecontent management server via the communication network. In someembodiments, the user device includes: a first communications subsystemthat can exchange data with a server via a communication network. Thefirst communication subsystem can include location determining featuresthat can determine a physical location of the user device. The userdevice can include a first I/O subsystem that can convert electricalsignals to user interpretable outputs. The system can include asupervisor device communicatingly connected to the content managementserver via the communications network. The supervisor device caninclude: location determining features that can determine a physicallocation of the user device; and a second I/O subsystem that can convertelectrical signals to user interpretable outputs. In some embodiments,the content management server can: receive an identifier of a user fromthe user device, which the identifier includes user device locationinformation; identify current program status parameters of the user,which current program status parameters identify the user's progressthrough at least one of the one or several content programs; select amodel function based on the current program status parameter; calculatea model function value with the selected model function; calculate arisk probability with the model function value, which risk probabilitycharacterizes the risk of a user not achieving a desired outcome;designate the supervisor device for receipt of an alert; generate andsend an alert to the supervisor device when the risk probability exceedsa threshold level.

In some embodiments, the supervisor device can include one or aplurality of supervisor devices associated with differentuser-supervisors. In some embodiments, the content management server canreceive supervisor device location information from the supervisordevice, and the supervisor device can be designated based on locationinformation received from the user device and location informationreceived from the supervisor device. In some embodiments, the supervisordevice includes a personal supervisor device and a shared supervisordevice.

In some embodiments, generating and sending the alert includes:determining a usage state of the personal supervisor device and theshared supervisor device; and identifying one of the personal supervisordevice and the shared supervisor device as a default device. In someembodiments, generating and sending the alert further includes sendingthe alert to the shared supervisor device when the determined usagestate indicates current use of the shared supervisor device. In someembodiments, generating and sending the alert further includes sendingthe alert to the personal supervisor device when the determined usagestate indicates current non-use of the shared supervisor device.

In some embodiments, the content management server can determinetriggering of a risk calculation. In some embodiments, determiningtriggering of a risk calculation can include: retrieving a statustrigger threshold from the memory; comparing the current program statusparameters of the user to the status trigger threshold; and triggering arisk calculation when the current program status parameters at leastmeet the status trigger threshold. In some embodiments, selecting themodel function based on the current program status parameter includes:identifying potential model functions; determining a model functionassociated with the status trigger threshold triggering the riskcalculation; and selecting the model function associated with the statustrigger threshold triggering the risk calculation.

In some embodiments, generating and sending the alert can include:retrieving a risk threshold associated with at least one of: the modelfunction; and the current program status parameters; comparing the riskthreshold and the risk probability; and determining to generate and sendthe alert based on the comparison of the risk threshold and the riskprobability. In some embodiments, it is determined to generate and sendthe alert based on the comparison of the risk threshold and the riskprobability when the comparison of the risk threshold and the riskprobability indicates that the risk probability exceeds the riskthreshold.

In some embodiments, the risk probability indicates a likelihood of auser associated with the risk probability not achieving a desiredoutcome. In some embodiments, the desired outcome is the completion of aspecified portion of the one or several content programs. In someembodiments, the alert includes an intervention including one or moreactions the implementation of which decreases the risk probability. Insome embodiments, generating and sending the alert includes selectingthe intervention from an intervention aggregate comprises a plurality ofinterventions.

One aspect of the present disclosure relates to a method of providing analert to a user device based on generated parameters. The methodincludes: receiving an identifier of a user at a content managementserver from a user device via a communications network, which identifierincludes user device location information; identifying current programstatus parameters of the user with the content management server, whichcurrent program status parameters identify the user's progress throughat least one of the one or several content programs; selecting a modelfunction based on the current program status parameter with the contentmanagement server; calculating a model function value with the selectedmodel function with the content management server; calculating a riskprobability with the model function value with the content managementserver, which risk probability characterizes the risk of a user notachieving a desired outcome; generating an alert with the contentmanagement server; and sending the alert to the supervisor device whenthe risk probability exceeds a threshold level.

In some embodiments, the method includes determining triggering of arisk calculation. In some embodiments, determining triggering of a riskcalculation includes: retrieving a status trigger threshold from thememory; comparing the current program status parameters of the user tothe status trigger threshold; and triggering a risk calculation when thecurrent program status parameters at least meet the status triggerthreshold. In some embodiments, selecting the model function based onthe current program status parameter includes: identifying potentialmodel functions; determining a model function associated with the statustrigger threshold triggering the risk calculation; and selecting themodel function associated with the status trigger threshold triggeringthe risk calculation. In some embodiments, generating and sending thealert includes: retrieving a risk threshold associated with at least oneof: the model function; and the current program status parameters;comparing the risk threshold and the risk probability; and determiningto generate and send the alert based on the comparison of the riskthreshold and the risk probability. In some embodiments, it isdetermined to generate and send the alert based on the comparison of therisk threshold and the risk probability when the comparison of the riskthreshold and the risk probability indicates that the risk probabilityexceeds the risk threshold.

One aspect of the present disclosure relates to a system for providingan alert to a user device based on generated parameters. The systemincludes a supervisor device including a personal supervisor device andan other supervisor device. In some embodiments, the personal supervisordevice includes: a first communications subsystem that can exchange datawith a server via a communication network, the communication subsystemincluding location determining features that can determine a physicallocation of the user device; and a first I/O subsystem that can convertelectrical signals to user interpretable outputs. In some embodiments,the other supervisor device includes: a second communications subsystemthat can exchange data with a server via the communication network, thecommunication subsystem includes location determining features that candetermine a physical location of the user device; and a second I/Osubsystem that can convert electrical signals to user interpretableoutputs. The system can include a content management server. The contentmanagement server can: receive location data from the supervisor device,which location data identifies the location of the supervisor device andthe use status of the supervisor device; identify one of the personalsupervisor device and the other supervisor device as recipient of analert based on the received location data; and send an alert to theidentified one of the personal supervisor device and the othersupervisor device. In some embodiments, the supervisor device can:receive the alert, wherein the alert includes alert data; launch analert interface; and display a visual representation of the alert data.

In some embodiments, the supervisor device can: receive location signalsfrom a navigation system; generate location data; and transmit locationdata to the content management server. In some embodiments, the locationdata identifies a use status for at least one of the personal supervisordevice and the other supervisor device.

In some embodiments, displaying the visual representation of the alertdata includes generating control signals to control the operation of adisplay of the supervisor device. In some embodiments, the alert dataincludes a risk probability, which risk probability identifies a risk ofa user not achieving a desired outcome. In some embodiments, the desiredoutcome includes completion of a desired portion of a program.

In some embodiments, displaying the risk probability includes thegeneration and display of a risk indicator. In some embodiments, therisk indicator includes a graphical display of the risk probability. Insome embodiments, the risk indicator includes a numeric display of therisk probability. In some embodiments, displaying the risk probabilityincludes generating and displaying at least one of: a user page; afollow-up queue page; and an alert data page. In some embodiments,displaying the risk probability includes generating and displaying atleast one of: a student-user identifier; a progress indicator; and anext step indicator. In some embodiments, the progress indicatorincludes a progress rate indicator.

In some embodiments, the system includes a memory communicatinglyconnected to the content management server via the communicationnetwork, the memory includes: a content library database includinginformation relating to one or several content programs; and a userprofile database including information tracking user relevant datagenerated from at least one of: (1) interaction between a user and auser device; and (2) interaction between the user device and the contentmanagement server. In some embodiments, the system includes a userdevice communicatingly connected to the content management server viathe communication network.

In some embodiments, the content management server can: receive anidentifier of a user from the user device, which identifier includesuser device location information; identify current program statusparameters of the user, which current program status parameters identifythe user's progress through at least one of the one or several contentprograms; select a model function based on the current program statusparameter; calculate a model function value with the selected modelfunction; and calculate the risk probability with the model functionvalue.

In some embodiments, the content management server can determinetriggering of a risk calculation. In some embodiments, determiningtriggering of a risk calculation includes: retrieving a status triggerthreshold from the memory; comparing the current program statusparameters of the user to the status trigger threshold; and triggering arisk calculation when the current program status parameters at leastmeet the status trigger threshold. In some embodiments, sending thealert includes: retrieving a risk threshold associated with at least oneof: the model function; and the current program status parameters;comparing the risk threshold and the risk probability; and determiningto send the alert based on the comparison of the risk threshold and therisk probability.

Further areas of applicability of the present disclosure will becomeapparent from the detailed description provided hereinafter. It shouldbe understood that the detailed description and specific examples, whileindicating various embodiments, are intended for purposes ofillustration only and are not intended to necessarily limit the scope ofthe disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram showing illustrating an example of a contentdistribution network.

FIG. 2 is a block diagram illustrating a computer server and computingenvironment within a content distribution network.

FIG. 3 is a block diagram illustrating an embodiment of one or more datastore servers within a content distribution network.

FIG. 4 is a block diagram illustrating an embodiment of one or morecontent management servers within a content distribution network.

FIG. 5 is a block diagram illustrating the physical and logicalcomponents of a special-purpose computer device within a contentdistribution network.

FIG. 6 is a block diagram illustrating one embodiment of thecommunication network.

FIG. 7 is a block diagram illustrating one embodiment of user device andsupervisor device communication.

FIG. 8 is a flowchart illustrating one embodiment of a process forupdating a parameter.

FIG. 9 is a flowchart illustrating one embodiment of a process forgenerating and sending an alert.

FIG. 10 is a flowchart illustrating one embodiment of a process foroperating a supervisor device.

FIGS. 11 and 12 depict embodiments of a user page in a Graphical UserInterface (GUI).

FIGS. 13 and 14 depict embodiments of a follow-up queue in a GraphicalUser Interface (GUI).

FIG. 15 depicts one embodiment of an alert data page in a Graphical UserInterface (GUI).

In the appended figures, similar components and/or features may have thesame reference label. Further, various components of the same type maybe distinguished by following the reference label by a dash and a secondlabel that distinguishes among the similar components. If only the firstreference label is used in the specification, the description isapplicable to any one of the similar components having the same firstreference label irrespective of the second reference label.

DETAILED DESCRIPTION

The ensuing description provides illustrative embodiment(s) only and isnot intended to limit the scope, applicability or configuration of thedisclosure. Rather, the ensuing description of the illustrativeembodiment(s) will provide those skilled in the art with an enablingdescription for implementing a preferred exemplary embodiment. It isunderstood that various changes can be made in the function andarrangement of elements without departing from the spirit and scope asset forth in the appended claims.

With reference now to FIG. 1, a block diagram is shown illustratingvarious components of a content distribution network (CDN) 100 whichimplements and supports certain embodiments and features describedherein. Content distribution network 100 may include one or more contentmanagement servers 102. As discussed below in more detail, contentmanagement servers 102 may be any desired type of server including, forexample, a rack server, a tower server, a miniature server, a bladeserver, a mini rack server, a mobile server, an ultra-dense server, asuper server, or the like, and may include various hardware components,for example, a motherboard, a processing units, memory systems, harddrives, network interfaces, power supplies, etc. Content managementserver 102 may include one or more server farms, clusters, or any otherappropriate arrangement and/or combination or computer servers. Contentmanagement server 102 may act according to stored instructions locatedin a memory subsystem of the server 102, and may run an operatingsystem, including any commercially available server operating systemand/or any other operating systems discussed herein.

The content distribution network 100 may include one or more data storeservers 104, such as database servers and file-based storage systems.The database servers 104 can access data that can be stored on a varietyof hardware components. These hardware components can include, forexample, components forming tier 0 storage, components forming tier 1storage, components forming tier 2 storage, and/or any other tier ofstorage. In some embodiments, tier 0 storage refers to storage that isthe fastest tier of storage in the database server 104, andparticularly, the tier 0 storage is the fastest storage that is not RAMor cache memory. In some embodiments, the tier 0 memory can be embodiedin solid state memory such as, for example, a solid-state drive (SSD)and/or flash memory.

In some embodiments, the tier 1 storage refers to storage that is one orseveral higher performing systems in the memory management system, andthat is relatively slower than tier 0 memory, and relatively faster thanother tiers of memory. The tier 1 memory can be one or several harddisks that can be, for example, high-performance hard disks. These harddisks can be one or both of physically or communicatingly connected suchas, for example, by one or several fiber channels. In some embodiments,the one or several disks can be arranged into a disk storage system, andspecifically can be arranged into an enterprise class disk storagesystem. The disk storage system can include any desired level ofredundancy to protect data stored therein, and in one embodiment, thedisk storage system can be made with grid architecture that createsparallelism for uniform allocation of system resources and balanced datadistribution.

In some embodiments, the tier 2 storage refers to storage that includesone or several relatively lower performing systems in the memorymanagement system, as compared to the tier 1 and tier 2 storages. Thus,tier 2 memory is relatively slower than tier 1 and tier 0 memories. Tier2 memory can include one or several SATA-drives or one or severalNL-SATA drives.

In some embodiments, the one or several hardware and/or softwarecomponents of the database server 104 can be arranged into one orseveral storage area networks (SAN), which one or several storage areanetworks can be one or several dedicated networks that provide access todata storage, and particularly that provides access to consolidated,block level data storage. A SAN typically has its own network of storagedevices that are generally not accessible through the local area network(LAN) by other devices. The SAN allows access to these devices in amanner such that these devices appear to be locally attached to the userdevice.

Data stores 104 may comprise stored data relevant to the functions ofthe content distribution network 100. Illustrative examples of datastores 104 that may be maintained in certain embodiments of the contentdistribution network 100 are described below in reference to FIG. 3. Insome embodiments, multiple data stores may reside on a single server104, either using the same storage components of server 104 or usingdifferent physical storage components to assure data security andintegrity between data stores. In other embodiments, each data store mayhave a separate dedicated data store server 104.

Content distribution network 100 also may include one or more userdevices 106 and/or supervisor devices 110. User devices 106 andsupervisor devices 110 may display content received via the contentdistribution network 100, and may support various types of userinteractions with the content. User devices 106 and supervisor devices110 may include mobile devices such as smartphones, tablet computers,personal digital assistants, and wearable computing devices. Such mobiledevices may run a variety of mobile operating systems, and may beenabled for Internet, e-mail, short message service (SMS), Bluetooth®,mobile radio-frequency identification (M-RFID), and/or othercommunication protocols. Other user devices 106 and supervisor devices110 may be general purpose personal computers or special-purposecomputing devices including, by way of example, personal computers,laptop computers, workstation computers, projection devices, andinteractive room display systems. Additionally, user devices 106 andsupervisor devices 110 may be any other electronic devices, such as athin-client computers, an Internet-enabled gaming systems, business orhome appliances, and/or a personal messaging devices, capable ofcommunicating over network(s) 120.

In different contexts of content distribution networks 100, user devices106 and supervisor devices 110 may correspond to different types ofspecialized devices, for example, student devices and teacher devices inan educational network, employee devices and presentation devices in acompany network, different gaming devices in a gaming network, etc. Insome embodiments, user devices 106 and supervisor devices 110 mayoperate in the same physical location 107, such as a classroom orconference room. In such cases, the devices may contain components thatsupport direct communications with other nearby devices, such as awireless transceivers and wireless communications interfaces, Ethernetsockets or other Local Area Network (LAN) interfaces, etc. In otherimplementations, the user devices 106 and supervisor devices 110 neednot be used at the same location 107, but may be used in remotegeographic locations in which each user device 106 and supervisor device110 may use security features and/or specialized hardware (e.g.,hardware-accelerated SSL and HTTPS, WS-Security, firewalls, etc.) tocommunicate with the content management server 102 and/or other remotelylocated user devices 106. Additionally, different user devices 106 andsupervisor devices 110 may be assigned different designated roles, suchas presenter devices, teacher devices, administrator devices, or thelike, and in such cases the different devices may be provided withadditional hardware and/or software components to provide content andsupport user capabilities not available to the other devices.

The content distribution network 100 also may include a privacy server108 that maintains private user information at the privacy server 108while using applications or services hosted on other servers. Forexample, the privacy server 108 may be used to maintain private data ofa user within one jurisdiction even though the user is accessing anapplication hosted on a server (e.g., the content management server 102)located outside the jurisdiction. In such cases, the privacy server 108may intercept communications between a user device 106 or supervisordevice 110 and other devices that include private user information. Theprivacy server 108 may create a token or identifier that does notdisclose the private information and may use the token or identifierwhen communicating with the other servers and systems, instead of usingthe user's private information.

As illustrated in FIG. 1, the content management server 102 may be incommunication with one or more additional servers, such as a contentserver 112, a user data server 112, and/or an administrator server 116.Each of these servers may include some or all of the same physical andlogical components as the content management server(s) 102, and in somecases, the hardware and software components of these servers 112-116 maybe incorporated into the content management server(s) 102, rather thanbeing implemented as separate computer servers.

Content server 112 may include hardware and software components togenerate, store, and maintain the content resources for distribution touser devices 106 and other devices in the network 100. For example, incontent distribution networks 100 used for professional training andeducational purposes, content server 112 may include data stores oftraining materials, presentations, plans, syllabi, reviews, evaluations,interactive programs and simulations, course models, course outlines,and various training interfaces that correspond to different materialsand/or different types of user devices 106. In content distributionnetworks 100 used for media distribution, interactive gaming, and thelike, a content server 112 may include media content files such asmusic, movies, television programming, games, and advertisements.

User data server 114 may include hardware and software components thatstore and process data for multiple users relating to each user'sactivities and usage of the content distribution network 100. Forexample, the content management server 102 may record and track eachuser's system usage, including their user device 106, content resourcesaccessed, and interactions with other user devices 106. This data may bestored and processed by the user data server 114, to support usertracking and analysis features. For instance, in the professionaltraining and educational contexts, the user data server 114 may storeand analyze each user's training materials viewed, presentationsattended, courses completed, interactions, evaluation results, and thelike. The user data server 114 may also include a repository foruser-generated material, such as evaluations and tests completed byusers, and documents and assignments prepared by users. In the contextof media distribution and interactive gaming, the user data server 114may store and process resource access data for multiple users (e.g.,content titles accessed, access times, data usage amounts, gaminghistories, user devices and device types, etc.).

Administrator server 116 may include hardware and software components toinitiate various administrative functions at the content managementserver 102 and other components within the content distribution network100. For example, the administrator server 116 may monitor device statusand performance for the various servers, data stores, and/or userdevices 106 in the content distribution network 100. When necessary, theadministrator server 116 may add or remove devices from the network 100,and perform device maintenance such as providing software updates to thedevices in the network 100. Various administrative tools on theadministrator server 116 may allow authorized users to set user accesspermissions to various content resources, monitor resource usage byusers and devices 106, and perform analyses and generate reports onspecific network users and/or devices (e.g., resource usage trackingreports, training evaluations, etc.).

The content distribution network 100 may include one or morecommunication networks 120. Although only a single network 120 isidentified in FIG. 1, the content distribution network 100 may includeany number of different communication networks between any of thecomputer servers and devices shown in FIG. 1 and/or other devicesdescribed herein. Communication networks 120 may enable communicationbetween the various computing devices, servers, and other components ofthe content distribution network 100. As discussed below, variousimplementations of content distribution networks 100 may employdifferent types of networks 120, for example, computer networks,telecommunications networks, wireless networks, and/or any combinationof these and/or other networks.

The content distribution network 100 may include one or severalnavigation systems or features including, for example, the GlobalPositioning System (“GPS”), GALILEO, or the like, or location systems orfeatures including, for example, one or several transceivers that candetermine location of the one or several components of the contentdistribution network 100 via, for example, triangulation. All of theseare depicted as navigation system 122.

In some embodiments, navigation system 122 can include or severalfeatures that can communicate with one or several components of thecontent distribution network 100 including, for example, with one orseveral of the user devices 106 and/or with one or several of thesupervisor devices 110. In some embodiments, this communication caninclude the transmission of a signal from the navigation system 122which signal is received by one or several components of the contentdistribution network 100 and can be used to determine the location ofthe one or several components of the content distribution network 100.

With reference to FIG. 2, an illustrative distributed computingenvironment 200 is shown including a computer server 202, four clientcomputing devices 206, and other components that may implement certainembodiments and features described herein. In some embodiments, theserver 202 may correspond to the content management server 102 discussedabove in FIG. 1, and the client computing devices 206 may correspond tothe user devices 106. However, the computing environment 200 illustratedin FIG. 2 may correspond to any other combination of devices and serversconfigured to implement a client-server model or other distributedcomputing architecture.

Client devices 206 may be configured to receive and execute clientapplications over one or more networks 220. Such client applications maybe web browser based applications and/or standalone softwareapplications, such as mobile device applications. Server 202 may becommunicatively coupled with the client devices 206 via one or morecommunication networks 220. Client devices 206 may receive clientapplications from server 202 or from other application providers (e.g.,public or private application stores). Server 202 may be configured torun one or more server software applications or services, for example,web-based or cloud-based services, to support content distribution andinteraction with client devices 206. Users operating client devices 206may in turn utilize one or more client applications (e.g., virtualclient applications) to interact with server 202 to utilize the servicesprovided by these components.

Various different subsystems and/or components 204 may be implemented onserver 202. Users operating the client devices 206 may initiate one ormore client applications to use services provided by these subsystemsand components. The subsystems and components within the server 202 andclient devices 206 may be implemented in hardware, firmware, software,or combinations thereof. Various different system configurations arepossible in different distributed computing systems 200 and contentdistribution networks 100. The embodiment shown in FIG. 2 is thus oneexample of a distributed computing system and is not intended to belimiting.

Although exemplary computing environment 200 is shown with four clientcomputing devices 206, any number of client computing devices may besupported. Other devices, such as specialized sensor devices, etc., mayinteract with client devices 206 and/or server 202.

As shown in FIG. 2, various security and integration components 208 maybe used to send and manage communications between the server 202 anduser devices 206 over one or more communication networks 220. Thesecurity and integration components 208 may include separate servers,such as web servers and/or authentication servers, and/or specializednetworking components, such as firewalls, routers, gateways, loadbalancers, and the like. In some cases, the security and integrationcomponents 208 may correspond to a set of dedicated hardware and/orsoftware operating at the same physical location and under the controlof same entities as server 202. For example, components 208 may includeone or more dedicated web servers and network hardware in a datacenteror a cloud infrastructure. In other examples, the security andintegration components 208 may correspond to separate hardware andsoftware components which may be operated at a separate physicallocation and/or by a separate entity.

Security and integration components 208 may implement various securityfeatures for data transmission and storage, such as authenticating usersand restricting access to unknown or unauthorized users. In variousimplementations, security and integration components 208 may provide,for example, a file-based integration scheme or a service-basedintegration scheme for transmitting data between the various devices inthe content distribution network 100. Security and integrationcomponents 208 also may use secure data transmission protocols and/orencryption for data transfers, for example, File Transfer Protocol(FTP), Secure File Transfer Protocol (SFTP), and/or Pretty Good Privacy(PGP) encryption.

In some embodiments, one or more web services may be implemented withinthe security and integration components 208 and/or elsewhere within thecontent distribution network 100. Such web services, includingcross-domain and/or cross-platform web services, may be developed forenterprise use in accordance with various web service standards, such asRESTful web services (i.e., services based on the Representation StateTransfer (REST) architectural style and constraints), and/or webservices designed in accordance with the Web Service Interoperability(WS-I) guidelines. Some web services may use the Secure Sockets Layer(SSL) or Transport Layer Security (TLS) protocol to provide secureconnections between the server 202 and user devices 206. SSL or TLS mayuse HTTP or HTTPS to provide authentication and confidentiality. Inother examples, web services may be implemented using REST over HTTPSwith the OAuth open standard for authentication, or using theWS-Security standard which provides for secure SOAP messages using XMLencryption. In other examples, the security and integration components208 may include specialized hardware for providing secure web services.For example, security and integration components 208 may include securenetwork appliances having built-in features such as hardware-acceleratedSSL and HTTPS, WS-Security, and firewalls. Such specialized hardware maybe installed and configured in front of any web servers, so that anyexternal devices may communicate directly with the specialized hardware.

Communication network(s) 220 may be any type of network familiar tothose skilled in the art that can support data communications using anyof a variety of commercially-available protocols, including withoutlimitation, TCP/IP (transmission control protocol/Internet protocol),SNA (systems network architecture), IPX (Internet packet exchange),Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols,Hyper Text Transfer Protocol (HTTP) and Secure Hyper Text TransferProtocol (HTTPS), Bluetooth®, Near Field Communication (NFC), and thelike. Merely by way of example, network(s) 220 may be local areanetworks (LAN), such as one based on Ethernet, Token-Ring and/or thelike. Network(s) 220 also may be wide-area networks, such as theInternet. Networks 220 may include telecommunication networks such as apublic switched telephone networks (PSTNs), or virtual networks such asan intranet or an extranet. Infrared and wireless networks (e.g., usingthe Institute of Electrical and Electronics (IEEE) 802.11 protocol suiteor other wireless protocols) also may be included in networks 220.

Computing environment 200 also may include one or more data stores 210and/or back-end servers 212. In certain examples, the data stores 210may correspond to data store server(s) 104 discussed above in FIG. 1,and back-end servers 212 may correspond to the various back-end servers112-116. Data stores 210 and servers 212 may reside in the samedatacenter or may operate at a remote location from server 202. In somecases, one or more data stores 210 may reside on a non-transitorystorage medium within the server 202. Other data stores 210 and back-endservers 212 may be remote from server 202 and configured to communicatewith server 202 via one or more networks 220. In certain embodiments,data stores 210 and back-end servers 212 may reside in a storage-areanetwork (SAN), or may use storage-as-a-service (STaaS) architecturalmodel.

With reference to FIG. 3, an illustrative set of data stores and/or datastore servers is shown, corresponding to the data store servers 104 ofthe content distribution network 100 discussed above in FIG. 1. One ormore individual data stores 301-311 may reside in storage on a singlecomputer server 104 (or a single server farm or cluster) under thecontrol of a single entity, or may reside on separate servers operatedby different entities and/or at remote locations. In some embodiments,data stores 301-311 may be accessed by the content management server 102and/or other devices and servers within the network 100 (e.g., userdevices 106, supervisor devices 110, administrator servers 116, etc.).Access to one or more of the data stores 301-311 may be limited ordenied based on the processes, user credentials, and/or devicesattempting to interact with the data store.

The paragraphs below describe examples of specific data stores that maybe implemented within some embodiments of a content distribution network100. It should be understood that the below descriptions of data stores301-311, including their functionality and types of data stored therein,are illustrative and non-limiting. Data stores server architecture,design, and the execution of specific data stores 301-311 may depend onthe context, size, and functional requirements of a content distributionnetwork 100. For example, in content distribution systems 100 used forprofessional training and educational purposes, separate databases orfile-based storage systems may be implemented in data store server(s)104 to store trainee and/or student data, trainer and/or professor data,training module data and content descriptions, training results,evaluation data, and the like. In contrast, in content distributionsystems 100 used for media distribution from content providers tosubscribers, separate data stores may be implemented in data storesserver(s) 104 to store listings of available content titles anddescriptions, content title usage statistics, subscriber profiles,account data, payment data, network usage statistics, etc.

A user profile data store 301, also referred to herein as a user profiledatabase 301, may include information relating to the end users withinthe content distribution network 100. This information may include usercharacteristics such as the user names, access credentials (e.g., loginsand passwords), user preferences, and information relating to anyprevious user interactions within the content distribution network 100(e.g., requested content, posted content, content modules completed,training scores or evaluations, other associated users, etc.). In someembodiments, this information can relate to one or several individualend users such as, for example, one or several students, teachers,administrators, or the like, and in some embodiments, this informationcan relate to one or several institutional end users such as, forexample, one or several schools, groups of schools such as one orseveral school districts, one or several colleges, one or severaluniversities, one or several training providers, or the like. In someembodiments, this information can identify one or several usermemberships in one or several groups such as, for example, a student'smembership in a university, school, program, grade, course, class, orthe like.

In some embodiments, the user profile database 301 can includeinformation relating to a user's status, location, or the like. Thisinformation can identify, for example, a device a user is using, thelocation of that device, or the like. In some embodiments, thisinformation can be generated based on any location detection technologyincluding, for example, a navigation system 122, or the like.

Information relating to the user's status can identify, for example,logged-in status information that can indicate whether the user ispresently logged-in to the content distribution network 100 and/orwhether the log-in-is active. In some embodiments, the informationrelating to the user's status can identify whether the user is currentlyaccessing content and/or participating in an activity from the contentdistribution network 100.

In some embodiments, information relating to the user's status canidentify, for example, one or several attributes of the user'sinteraction with the content distribution network 100, and/or contentdistributed by the content distribution network 100. This can includedata identifying the user's interactions with the content distributionnetwork 100, the content consumed by the user through the contentdistribution network 100, or the like. In some embodiments, this caninclude data identifying the type of information accessed through thecontent distribution network 100 and/or the type of activity performedby the user via the content distribution network 100, the lapsed timesince the last time the user accessed content and/or participated in anactivity from the content distribution network 100, or the like. In someembodiments, this information can relate to a program comprising anaggregate of data, content, and/or activities, and can identify, forexample, progress through the program, or through the aggregate of data,content, and/or activities forming the program. In some embodiments,this information can track, for example, the amount of time sinceparticipation in and/or completion of one or several types ofactivities, the amount of time since communication with one or severalsupervisors and/or supervisor devices 110, or the like.

In some embodiments in which the one or several end users areindividuals, and specifically are students, the user profile database301 can further include information relating to these students' academicand/or educational history. This information can identify one or severalcourses of study that the student has initiated, completed, and/orpartially completed, as well as grades received in those courses ofstudy. In some embodiments, the student's academic and/or educationalhistory can further include information identifying student performanceon one or several tests, quizzes, and/or assignments. In someembodiments, this information can be stored in a tier of memory that isnot the fastest memory in the content delivery network 100.

The user profile database 301 can include information relating to one orseveral student learning preferences. In some embodiments, for example,the user, also referred to herein as the student or the student-user,may have one or several preferred learning styles, one or several mosteffective learning styles, and/or the like. In some embodiments, thestudent's learning style can be any learning style describing how thestudent best learns or how the student prefers to learn. In oneembodiment, these learning styles can include, for example,identification of the student as an auditory learner, as a visuallearner, and/or as a tactile learner. In some embodiments, the dataidentifying one or several student learning styles can include dataidentifying a learning style based on the student's educational historysuch as, for example, identifying a student as an auditory learner whenthe student has received significantly higher grades and/or scores onassignments and/or in courses favorable to auditory learners. In someembodiments, this information can be stored in a tier of memory that isnot the fastest memory in the content delivery network 100.

The user profile database 301 can further include information relatingto one or several teachers and/or instructors who are responsible fororganizing, presenting, and/or managing the presentation of informationto the student. In some embodiments, user profile database 301 caninclude information identifying courses and/or subjects that have beentaught by the teacher, data identifying courses and/or subjectscurrently taught by the teacher, and/or data identifying courses and/orsubjects that will be taught by the teacher. In some embodiments, thiscan include information relating to one or several teaching styles ofone or several teachers. In some embodiments, the user profile database301 can further include information indicating past evaluations and/orevaluation reports received by the teacher. In some embodiments, theuser profile database 301 can further include information relating toimprovement suggestions received by the teacher, training received bythe teacher, continuing education received by the teacher, and/or thelike. In some embodiments, this information can be stored in a tier ofmemory that is not the fastest memory in the content delivery network100.

An accounts data store 302, also referred to herein as an accountsdatabase 302, may generate and store account data for different users invarious roles within the content distribution network 100. For example,accounts may be created in an accounts data store 302 for individual endusers, supervisors, administrator users, and entities such as companiesor educational institutions. Account data may include account types,current account status, account characteristics, and any parameters,limits, restrictions associated with the accounts.

A content library data store 303, also referred to herein as a contentlibrary database 303, may include information describing the individualcontent items (or content resources) available via the contentdistribution network 100. In some embodiments, the library data store303 may include metadata, properties, and other characteristicsassociated with the content resources stored in the content server 112.Such data may identify one or more aspects or content attributes of theassociated content resources, for example, subject matter, access level,or skill level of the content resources, license attributes of thecontent resources (e.g., any limitations and/or restrictions on thelicensable use and/or distribution of the content resource), priceattributes of the content resources (e.g., a price and/or pricestructure for determining a payment amount for use or distribution ofthe content resource), rating attributes for the content resources(e.g., data indicating the evaluation or effectiveness of the contentresource), and the like. In some embodiments, the library data store 303may be configured to allow updating of content metadata or properties,and to allow the addition and/or removal of information relating to thecontent resources. For example, content relationships may be implementedas graph structures, which may be stored in the library data store 303or in an additional store for use by selection algorithms along with theother metadata.

A pricing data store 304 may include pricing information and/or pricingstructures for determining payment amounts for providing access to thecontent distribution network 100 and/or the individual content resourceswithin the network 100. In some cases, pricing may be determined basedon a user's access to the content distribution network 100, for example,a time-based subscription fee, or pricing based on network usage and. Inother cases, pricing may be tied to specific content resources. Certaincontent resources may have associated pricing information, whereas otherpricing determinations may be based on the resources accessed, theprofiles and/or accounts of the user, and the desired level of access(e.g., duration of access, network speed, etc.). Additionally, thepricing data store 304 may include information relating to compilationpricing for groups of content resources, such as group prices and/orprice structures for groupings of resources.

A license data store 305 may include information relating to licensesand/or licensing of the content resources within the contentdistribution network 100. For example, the license data store 305 mayidentify licenses and licensing terms for individual content resourcesand/or compilations of content resources in the content server 112, therights holders for the content resources, and/or common or large-scaleright holder information such as contact information for rights holdersof content not included in the content server 112.

A content access data store 306 may include access rights and securityinformation for the content distribution network 100 and specificcontent resources. For example, the content access data store 306 mayinclude login information (e.g., user identifiers, logins, passwords,etc.) that can be verified during user login attempts to the network100. The content access data store 306 also may be used to storeassigned user roles and/or user levels of access. For example, a user'saccess level may correspond to the sets of content resources and/or theclient or server applications that the user is permitted to access.Certain users may be permitted or denied access to certain applicationsand resources based on their subscription level, training program,course/grade level, etc. Certain users may have supervisory access overone or more end users, allowing the supervisor to access all or portionsof the end user's content, activities, evaluations, etc. Additionally,certain users may have administrative access over some users and/or someapplications in the content management network 100, allowing such usersto add and remove user accounts, modify user access permissions, performmaintenance updates on software and servers, etc.

A source data store 307 may include information relating to the sourceof the content resources available via the content distribution network.For example, a source data store 307 may identify the authors andoriginating devices of content resources, previous pieces of data and/orgroups of data originating from the same authors or originating devices,and the like.

An evaluation data store 308 may include information used to direct theevaluation of users and content resources in the content managementnetwork 100. In some embodiments, the evaluation data store 308 maycontain, for example, the analysis criteria and the analysis guidelinesfor evaluating users (e.g., trainees/students, gaming users, mediacontent consumers, etc.) and/or for evaluating the content resources inthe network 100. The evaluation data store 308 also may includeinformation relating to evaluation processing tasks, for example, theidentification of users and user devices 106 that have received certaincontent resources or accessed certain applications, the status ofevaluations or evaluation histories for content resources, users, orapplications, and the like. Evaluation criteria may be stored in theevaluation data store 308 including data and/or instructions in the formof one or several electronic rubrics or scoring guides for use in theevaluation of the content, users, or applications. The evaluation datastore 308 also may include past evaluations and/or evaluation analysesfor users, content, and applications, including relative rankings,characterizations, explanations, and the like.

A model data store 309, also referred to herein as a model database 309can store information relating to one or several predictive models. Insome embodiments, these one or several models can include one or severalmodels that can be used to calculate one or several model functionsvalues. In some embodiments, these one or several model function valuescan be used to calculate a risk probability, which risk probability cancharacterize the risk of a user such as a student-user failing toachieve a desired outcome such as, for example, failing to achieve adesired level of completion of a program, for example in a pre-definedtime period. In some embodiments, the risk probability can identify therisk of the student-user failing to complete 60% of the program.

In some embodiments, these models can include a plurality of modelfunctions including, for example, a first model function, a second modelfunction, a third model function, and a fourth model function. In someembodiments, some or all of the model functions can be associated with aportion of the program such as, for example a completion stage and/orcompletion status of the program. In one embodiment, for example, thefirst model function can be associated with a first completion status,the second model function can be associated with a second completionstatus, the third model function can be associated with a thirdcompletion status, and the fourth model function can be associated witha fourth completion status. In some embodiments, these completionstatuses can be selected such that some or all of these completionstatuses are less than the desired level of completion of the program.Specifically, in some embodiments, these completion status can beselected to all be at less than 60% completion of the program, and morespecifically, in some embodiments, the first completion status can be at20% completion of the program, the second completion status can be at30% completion of the program, the third completion status can be at 40%completion of the program, and the fourth completion status can be at50% completion of the program. Similarly, any desired number of modelfunctions can be associated with any desired number of completionstatuses.

In some embodiments, and as will be discussed at greater length below, amodel function can be selected from the plurality of model functionsbased on a student-user's progress through a program. In someembodiments, the student-user's progress can be compared to one orseveral status trigger thresholds, each of which status triggerthresholds can be associated with one or more of the model functions. Ifone of the status triggers is triggered by the student-user's progress,the corresponding one or several model functions can be selected.

The model functions can comprise a variety of types of models and/orfunctions. In some embodiments, each of the model functions outputs afunction value that can be used in calculating a risk probability. Thisfunction value can be calculated by performing one or severalmathematical operations on one or several values indicative of one orseveral user attributes and/or user parameters, also referred to hereinas program status parameters. In some embodiments, each of the modelfunctions can use the same program status parameters, and in someembodiments, the model functions can use different program statusparameters. In some embodiments, the model functions use differentprogram status parameters when at least one of the model functions usesat least one program status parameter that is not used by others of themodel functions.

In some embodiments, these user parameters can identify, for the levelof student-user interaction and/or involvement in one or severalprograms. These parameters can include, for example, the number ofsuccessful encounters and/or the number of successful encounters perday, the amount of time since a student-user's last activity, andspecifically whether the amount of time since the last activity isgreater than or less than 40 days, the fraction of completed lessonsand/or activities, the initial stage and/or level of the student-user atthe start of the program, and/or the total number units in the program.These parameters can further include, for example: an activity scoreparameter; a booked first encounter; a booked next encounter; cancelledencounters; center identify; repeated end-of lesson activities; end-oflesson score; first encounter result; lesson completion speed; longestbreak between activities; missed encounter; number of activestudent-users in the center; number of complementary activities; numberof contracted units; number of encounters per month; number of longactivity breaks; percent intro program duration period; unit completionpercentage; priority; renewal status; risk estimates; starting stage;time between booking encounter and having encounter; time since lastactivity; time since last encounter; time to first encounter; time tofirst lesson; time to unit completion; and unsuccessful encounters.

In some embodiments, an encounter can be an interaction between astudent-user and a supervisor in which content from the contentdistribution network 100 is consumed. In some embodiments, this caninclude one or several lessons, activities, tests, quizzes, or the likethat can be performed during an interaction between a student-user and asupervisor. In some embodiments, determining the number of successfulencounters can include identifying a program, identifying encounterswithin that program, determining which of the encounters in the programhave been successfully completed by the student-user such as by, forexample, retrieving evaluation data for completed encounters andcomparing the evaluation data to a success threshold, determining thenumber of days since the student-user started the program, and dividingthe number of successful encounters for the student-user by the numberof days since the student-user started the program.

In some embodiments, an activity can include any interaction with thecontent distribution network 100, and specifically with content form thecontent distribution network 100. In some embodiments, a first valuesuch as a “1” can be associated with a student-user when more than aspecified number of days such as forty days, has passed since the lastactivity and a second value such as a “0” can be associated with astudent-user when less than a specified number of days such as fortydays, has passed since the last activity.

In some embodiments, the fraction of completed lessons and/or activitiescan be the number of completed lessons and/or activities divided by thetotal number of lessons and/or activities in the program and/or that thestudent-user has contracted for. In some embodiments, the completion ofa lesson and/or activity occurs when all of the content associated withthe lesson and/or activity has been consumed and/or when a finalassessment associated with the lesson and/or activity has beencompleted.

In some embodiments, the initial stage and/or level of the student-userat the start of the program can identify a skill level of thestudent-user at the time of the start of the program. In someembodiments, this skill level can be ascertained via, for example, oneor several assessments. In some embodiments, a threshold can delineatebetween start levels associated with greater risk and start levelsassociated with lesser risk. In some embodiments, a start valueassociated with a greater risk can be assigned a first value, such as a“1,” and a start value associated with a lesser risk can be assignedand/or associated with a second value, such as a “2.”

In some embodiments, the total number of units in the program canidentify the size of the user's program. In some embodiments, forexample, the user can control the size of the program by, for example,electing more or fewer units for inclusion in the program. In someembodiments, a parameter based on the total number of units can becalculated by taking the total number of units for a user andmultiplying the total number of units by a value such as, for example,2, 3, 4, 5, 6, 7, 8, 9, 10, and/or any other or intermediate value.

A threshold database 310, also referred to herein as a thresholddatabase, can store one or several threshold values. These one orseveral threshold values can delineate between states or conditions. Inone exemplary embodiments, for example, a threshold value can delineatebetween an acceptable user performance and an unacceptable userperformance, between content appropriate for a user and content that isinappropriate for a user, between risk levels, or the like.

In addition to the illustrative data stores described above, data storeserver(s) 104 (e.g., database servers, file-based storage servers, etc.)may include one or more external data aggregators 311. External dataaggregators 311 may include third-party data sources accessible to thecontent management network 100, but not maintained by the contentmanagement network 100. External data aggregators 311 may include anyelectronic information source relating to the users, content resources,or applications of the content distribution network 100. For example,external data aggregators 311 may be third-party data stores containingdemographic data, education related data, consumer sales data, healthrelated data, and the like. Illustrative external data aggregators 311may include, for example, social networking web servers, public recordsdata stores, learning management systems, educational institutionservers, business servers, consumer sales data stores, medical recorddata stores, etc. Data retrieved from various external data aggregators311 may be used to verify and update user account information, suggestuser content, and perform user and content evaluations.

With reference now to FIG. 4, a block diagram is shown illustrating anembodiment of one or more content management servers 102 within acontent distribution network 100. As discussed above, content managementserver(s) 102 may include various server hardware and softwarecomponents that manage the content resources within the contentdistribution network 100 and provide interactive and adaptive content tousers on various user devices 106. For example, content managementserver(s) 102 may provide instructions to and receive information fromthe other devices within the content distribution network 100, in orderto manage and transmit content resources, user data, and server orclient applications executing within the network 100.

A content management server 102 may include a content customizationsystem 402. The content customization system 402 may be implementedusing dedicated hardware within the content distribution network 100(e.g., a content customization server 402), or using designated hardwareand software resources within a shared content management server 102. Insome embodiments, the content customization system 402 may adjust theselection and adaptive capabilities of content resources to match theneeds and desires of the users receiving the content. For example, thecontent customization system 402 may query various data stores andservers 104 to retrieve user information, such as user preferences andcharacteristics (e.g., from a user profile data store 301), user accessrestrictions to content recourses (e.g., from a content access datastore 306), previous user results and content evaluations (e.g., from anevaluation data store 308), and the like. Based on the retrievedinformation from data stores 104 and other data sources, the contentcustomization system 402 may modify content resources for individualusers.

A content management server 102 also may include a user managementsystem 404. The user management system 404 may be implemented usingdedicated hardware within the content distribution network 100 (e.g., auser management server 404), or using designated hardware and softwareresources within a shared content management server 102. In someembodiments, the user management system 404 may monitor the progress ofusers through various types of content resources and groups, such asmedia compilations, courses or curriculums in training or educationalcontexts, interactive gaming environments, and the like. For example,the user management system 404 may query one or more databases and/ordata store servers 104 to retrieve user data such as associated contentcompilations or programs, content completion status, user goals,results, and the like.

A content management server 102 also may include an evaluation system406. The evaluation system 406 may be implemented using dedicatedhardware within the content distribution network 100 (e.g., anevaluation server 406), or using designated hardware and softwareresources within a shared content management server 102. The evaluationsystem 406 may be configured to receive and analyze information fromuser devices 106. For example, various ratings of content resourcessubmitted by users may be compiled and analyzed, and then stored in adata store (e.g., a content library data store 303 and/or evaluationdata store 308) associated with the content. In some embodiments, theevaluation server 406 may analyze the information to determine theeffectiveness or appropriateness of content resources with, for example,a subject matter, an age group, a skill level, or the like. In someembodiments, the evaluation system 406 may provide updates to thecontent customization system 402 or the user management system 404, withthe attributes of one or more content resources or groups of resourceswithin the network 100. The evaluation system 406 also may receive andanalyze user evaluation data from user devices 106, supervisor devices110, and administrator servers 116, etc. For instance, evaluation system406 may receive, aggregate, and analyze user evaluation data fordifferent types of users (e.g., end users, supervisors, administrators,etc.) in different contexts (e.g., media consumer ratings, trainee orstudent comprehension levels, teacher effectiveness levels, gamer skilllevels, etc.).

A content management server 102 also may include a content deliverysystem 408. The content delivery system 408 may be implemented usingdedicated hardware within the content distribution network 100 (e.g., acontent delivery server 408), or using designated hardware and softwareresources within a shared content management server 102. The contentdelivery system 408 may receive content resources from the contentcustomization system 402 and/or from the user management system 404, andprovide the resources to user devices 106. The content delivery system408 may determine the appropriate presentation format for the contentresources based on the user characteristics and preferences, and/or thedevice capabilities of user devices 106. If needed, the content deliverysystem 408 may convert the content resources to the appropriatepresentation format and/or compress the content before transmission. Insome embodiments, the content delivery system 408 may also determine theappropriate transmission media and communication protocols fortransmission of the content resources.

In some embodiments, the content delivery system 408 may includespecialized security and integration hardware 410, along withcorresponding software components to implement the appropriate securityfeatures content transmission and storage, to provide the supportednetwork and client access models, and to support the performance andscalability requirements of the network 100. The security andintegration layer 410 may include some or all of the security andintegration components 208 discussed above in FIG. 2, and may controlthe transmission of content resources and other data, as well as thereceipt of requests and content interactions, to and from the userdevices 106, supervisor devices 110, administrative servers 116, andother devices in the network 100.

With reference now to FIG. 5, a block diagram of an illustrativecomputer system is shown. The system 500 may correspond to any of thecomputing devices or servers of the content distribution network 100described above, or any other computing devices described herein, andspecifically can include, for example, one or several of the userdevices 106, the supervisor device 110, and/or any of the servers 102,104, 108, 112, 114, 116. In this example, computer system 500 includesprocessing units 504 that communicate with a number of peripheralsubsystems via a bus subsystem 502. These peripheral subsystems include,for example, a storage subsystem 510, an I/O subsystem 526, and acommunications subsystem 532.

Bus subsystem 502 provides a mechanism for letting the variouscomponents and subsystems of computer system 500 communicate with eachother as intended. Although bus subsystem 502 is shown schematically asa single bus, alternative embodiments of the bus subsystem may utilizemultiple buses. Bus subsystem 502 may be any of several types of busstructures including a memory bus or memory controller, a peripheralbus, and a local bus using any of a variety of bus architectures. Sucharchitectures may include, for example, an Industry StandardArchitecture (ISA) bus, Micro Channel Architecture (MCA) bus, EnhancedISA (EISA) bus, Video Electronics Standards Association (VESA) localbus, and Peripheral Component Interconnect (PCI) bus, which can beimplemented as a Mezzanine bus manufactured to the IEEE P1386.1standard.

Processing unit 504, which may be implemented as one or more integratedcircuits (e.g., a conventional microprocessor or microcontroller),controls the operation of computer system 500. One or more processors,including single core and/or multicore processors, may be included inprocessing unit 504. As shown in the figure, processing unit 504 may beimplemented as one or more independent processing units 506 and/or 508with single or multicore processors and processor caches included ineach processing unit. In other embodiments, processing unit 504 may alsobe implemented as a quad-core processing unit or larger multicoredesigns (e.g., hexa-core processors, octo-core processors, ten-coreprocessors, or greater.

Processing unit 504 may execute a variety of software processes embodiedin program code, and may maintain multiple concurrently executingprograms or processes. At any given time, some or all of the programcode to be executed can be resident in processor(s) 504 and/or instorage subsystem 510. In some embodiments, computer system 500 mayinclude one or more specialized processors, such as digital signalprocessors (DSPs), outboard processors, graphics processors,application-specific processors, and/or the like.

I/O subsystem 526 may include device controllers 528 for one or moreuser interface input devices and/or user interface output devices 530.User interface input and output devices 530 may be integral with thecomputer system 500 (e.g., integrated audio/video systems, and/ortouchscreen displays), or may be separate peripheral devices which areattachable/detachable from the computer system 500. The I/O subsystem526 may provide one or several outputs to a user by converting one orseveral electrical signals to user perceptible and/or interpretableform, and may receive one or several inputs from the user by generatingone or several electrical signals based on one or several user-causedinteractions with the I/O subsystem such as the depressing of a key orbutton, the moving of a mouse, the interaction with a touchscreen ortrackpad, the interaction of a sound wave with a microphone, or thelike.

Input devices 530 may include a keyboard, pointing devices such as amouse or trackball, a touchpad or touch screen incorporated into adisplay, a scroll wheel, a click wheel, a dial, a button, a switch, akeypad, audio input devices with voice command recognition systems,microphones, and other types of input devices. Input devices 530 mayalso include three dimensional (3D) mice, joysticks or pointing sticks,gamepads and graphic tablets, and audio/visual devices such as speakers,digital cameras, digital camcorders, portable media players, webcams,image scanners, fingerprint scanners, barcode reader 3D scanners, 3Dprinters, laser rangefinders, and eye gaze tracking devices. Additionalinput devices 530 may include, for example, motion sensing and/orgesture recognition devices that enable users to control and interactwith an input device through a natural user interface using gestures andspoken commands, eye gesture recognition devices that detect eyeactivity from users and transform the eye gestures as input into aninput device, voice recognition sensing devices that enable users tointeract with voice recognition systems through voice commands, medicalimaging input devices, MIDI keyboards, digital musical instruments, andthe like.

Output devices 530 may include one or more display subsystems, indicatorlights, or non-visual displays such as audio output devices, etc.Display subsystems may include, for example, cathode ray tube (CRT)displays, flat-panel devices, such as those using a liquid crystaldisplay (LCD) or plasma display, light-emitting diode (LED) displays,projection devices, touch screens, and the like. In general, use of theterm “output device” is intended to include all possible types ofdevices and mechanisms for outputting information from computer system500 to a user or other computer. For example, output devices 530 mayinclude, without limitation, a variety of display devices that visuallyconvey text, graphics and audio/video information such as monitors,printers, speakers, headphones, automotive navigation systems, plotters,voice output devices, and modems.

Computer system 500 may comprise one or more storage subsystems 510,comprising hardware and software components used for storing data andprogram instructions, such as system memory 518 and computer-readablestorage media 516. The system memory 518 and/or computer-readablestorage media 516 may store program instructions that are loadable andexecutable on processing units 504, as well as data generated during theexecution of these programs.

Depending on the configuration and type of computer system 500, systemmemory 318 may be stored in volatile memory (such as random accessmemory (RAM) 512) and/or in non-volatile storage drives 514 (such asread-only memory (ROM), flash memory, etc.) The RAM 512 may contain dataand/or program modules that are immediately accessible to and/orpresently being operated and executed by processing units 504. In someimplementations, system memory 518 may include multiple different typesof memory, such as static random access memory (SRAM) or dynamic randomaccess memory (DRAM). In some implementations, a basic input/outputsystem (BIOS), containing the basic routines that help to transferinformation between elements within computer system 500, such as duringstart-up, may typically be stored in the non-volatile storage drives514. By way of example, and not limitation, system memory 518 mayinclude application programs 520, such as client applications, Webbrowsers, mid-tier applications, server applications, etc., program data522, and an operating system 524.

Storage subsystem 510 also may provide one or more tangiblecomputer-readable storage media 516 for storing the basic programmingand data constructs that provide the functionality of some embodiments.Software (programs, code modules, instructions) that when executed by aprocessor provide the functionality described herein may be stored instorage subsystem 510. These software modules or instructions may beexecuted by processing units 504. Storage subsystem 510 may also providea repository for storing data used in accordance with the presentinvention.

Storage subsystem 300 may also include a computer-readable storage mediareader that can further be connected to computer-readable storage media516. Together and, optionally, in combination with system memory 518,computer-readable storage media 516 may comprehensively representremote, local, fixed, and/or removable storage devices plus storagemedia for temporarily and/or more permanently containing, storing,transmitting, and retrieving computer-readable information.

Computer-readable storage media 516 containing program code, or portionsof program code, may include any appropriate media known or used in theart, including storage media and communication media, such as but notlimited to, volatile and non-volatile, removable and non-removable mediaimplemented in any method or technology for storage and/or transmissionof information. This can include tangible computer-readable storagemedia such as RAM, ROM, electronically erasable programmable ROM(EEPROM), flash memory or other memory technology, CD-ROM, digitalversatile disk (DVD), or other optical storage, magnetic cassettes,magnetic tape, magnetic disk storage or other magnetic storage devices,or other tangible computer readable media. This can also includenontangible computer-readable media, such as data signals, datatransmissions, or any other medium which can be used to transmit thedesired information and which can be accessed by computer system 500.

By way of example, computer-readable storage media 516 may include ahard disk drive that reads from or writes to non-removable, nonvolatilemagnetic media, a magnetic disk drive that reads from or writes to aremovable, nonvolatile magnetic disk, and an optical disk drive thatreads from or writes to a removable, nonvolatile optical disk such as aCD ROM, DVD, and Blu-Ray® disk, or other optical media.Computer-readable storage media 516 may include, but is not limited to,Zip® drives, flash memory cards, universal serial bus (USB) flashdrives, secure digital (SD) cards, DVD disks, digital video tape, andthe like. Computer-readable storage media 516 may also include,solid-state drives (SSD) based on non-volatile memory such asflash-memory based SSDs, enterprise flash drives, solid state ROM, andthe like, SSDs based on volatile memory such as solid state RAM, dynamicRAM, static RAM, DRAM-based SSDs, magnetoresistive RAM (MRAM) SSDs, andhybrid SSDs that use a combination of DRAM and flash memory based SSDs.The disk drives and their associated computer-readable media may providenon-volatile storage of computer-readable instructions, data structures,program modules, and other data for computer system 500.

Communications subsystem 532 may provide a communication interface fromcomputer system 500 and external computing devices via one or morecommunication networks, including local area networks (LANs), wide areanetworks (WANs) (e.g., the Internet), and various wirelesstelecommunications networks. As illustrated in FIG. 5, thecommunications subsystem 532 may include, for example, one or morenetwork interface controllers (NICs) 534, such as Ethernet cards,Asynchronous Transfer Mode NICs, Token Ring NICs, and the like, as wellas one or more wireless communications interfaces 536, such as wirelessnetwork interface controllers (WNICs), wireless network adapters, andthe like. As illustrated in FIG. 5, the communications subsystem 532 mayinclude, for example, one or more location determining features 538 suchas one or several navigation system features and/or receivers, and thelike. Additionally and/or alternatively, the communications subsystem532 may include one or more modems (telephone, satellite, cable, ISDN),synchronous or asynchronous digital subscriber line (DSL) units,FireWire® interfaces, USB® interfaces, and the like. Communicationssubsystem 536 also may include radio frequency (RF) transceivercomponents for accessing wireless voice and/or data networks (e.g.,using cellular telephone technology, advanced data network technology,such as 3G, 4G or EDGE (enhanced data rates for global evolution), WiFi(IEEE 802.11 family standards, or other mobile communicationtechnologies, or any combination thereof), global positioning system(GPS) receiver components, and/or other components.

The various physical components of the communications subsystem 532 maybe detachable components coupled to the computer system 500 via acomputer network, a FireWire® bus, or the like, and/or may be physicallyintegrated onto a motherboard of the computer system 500. Communicationssubsystem 532 also may be implemented in whole or in part by software.

In some embodiments, communications subsystem 532 may also receive inputcommunication in the form of structured and/or unstructured data feeds,event streams, event updates, and the like, on behalf of one or moreusers who may use or access computer system 500. For example,communications subsystem 532 may be configured to receive data feeds inreal-time from users of social networks and/or other communicationservices, web feeds such as Rich Site Summary (RSS) feeds, and/orreal-time updates from one or more third party information sources(e.g., data aggregators 310). Additionally, communications subsystem 532may be configured to receive data in the form of continuous datastreams, which may include event streams of real-time events and/orevent updates (e.g., sensor data applications, financial tickers,network performance measuring tools, clickstream analysis tools,automobile traffic monitoring, etc.). Communications subsystem 532 mayoutput such structured and/or unstructured data feeds, event streams,event updates, and the like to one or more data stores 104 that may bein communication with one or more streaming data source computerscoupled to computer system 500.

Due to the ever-changing nature of computers and networks, thedescription of computer system 500 depicted in the figure is intendedonly as a specific example. Many other configurations having more orfewer components than the system depicted in the figure are possible.For example, customized hardware might also be used and/or particularelements might be implemented in hardware, firmware, software, or acombination. Further, connection to other computing devices, such asnetwork input/output devices, may be employed. Based on the disclosureand teachings provided herein, a person of ordinary skill in the artwill appreciate other ways and/or methods to implement the variousembodiments.

With reference now to FIG. 6, a block diagram illustrating oneembodiment of the communication network. Specifically, FIG. 6 depictsone hardware configuration in which messages are exchanged between asource hub 602 via the communication network 120 that can include one orseveral intermediate hubs 604. In some embodiments, the source hub 602can be any one or several components of the content distribution networkgenerating and initiating the sending of a message, and the terminal hub606 can be any one or several components of the content distributionnetwork 100 receiving and not re-sending the message. In someembodiments, for example, the source hub 602 can be one or several ofthe user device 106, the supervisor device 110, and/or the server 102,and the terminal hub 606 can likewise be one or several of the userdevice 106, the supervisor device 110, and/or the server 102. In someembodiments, the intermediate hubs 604 can include any computing devicethat receives the message and resends the message to a next node.

As seen in FIG. 6, in some embodiments, each of the hubs 602, 604, 606can be communicatingly connected with the data store 104. In such anembodiments, some or all of the hubs 602, 604, 606 can send informationto the data store 104 identifying a received message and/or any sent orresent message. This information can, in some embodiments, be used todetermine the completeness of any sent and/or received messages and/orto verify the accuracy and completeness of any message received by theterminal hub 606.

In some embodiments, the communication network 120 can be formed by theintermediate hubs 604. In some embodiments, the communication network120 can comprise a single intermediate hub 604, and in some embodiments,the communication network 120 can comprise a plurality of intermediatehubs. In one embodiment, for example, and as depicted in FIG. 6, thecommunication network 120 includes a first intermediate hub 604-A and asecond intermediate hub 604-B.

With reference now to FIG. 7, a block diagram illustrating oneembodiment of user device 106 and supervisor device 110 communication isshown. In some embodiments, for example, a user may have multipledevices that can connect with the content distribution network 100 tosend or receive information. In some embodiments, for example, a usermay have a personal device such as a mobile device, a Smartphone, atablet, a Smartwatch, a laptop, a PC, or the like. In some embodiments,the other device can be any computing device in addition to the personaldevice. This other device can include, for example, a laptop, a PC, aSmartphone, a tablet, a Smartwatch, or the like. In some embodiments,the other device differs from the personal device in that the personaldevice is registered as such within the content distribution network 100and the other device is not registered as a personal device within thecontent distribution network 100.

Speaking specifically with respect to FIG. 7, the user device 106 caninclude a personal user device 106-A and one or several other userdevices 106-B. In some embodiments, one or both of the personal userdevice 106-A and the one or several other user devices 106-B can becommunicatingly connected to the content management server 102 and/or tothe navigation system 122. Similarly, the supervisor device 110 caninclude a personal supervisor device 110-A and one or several othersupervisor devices 110-B. In some embodiments, one or both of thepersonal supervisor device 110-A and the one or several other supervisordevices 110-B can be communicatingly connected to the content managementserver 102 and/or to the navigation system 122.

With reference now to FIG. 8, a flowchart illustrating one embodiment ofa process 800 for updating a parameter is shown. The process 800 can beperformed by some or all of the components of the content distributionnetwork 100. The process 800 begins at block 802 wherein a useridentifier is received. In some embodiments, the user identifier can bereceived from one of the user devices 106. The user identifier caninclude, for example, information identifying the user, and in someembodiments, uniquely identify the user. This can include, for example,a username and password, a character string unique to the user, an IPaddress uniquely associated with the user, or the like.

After the user identifier has been received, the process 800 proceeds toblock 804 wherein user data is retrieved. In some embodiments, the userdata can be retrieved and/or received from the user profile database301. This user data can be retrieved and/or received by querying theuser profile database 301 for information relating to the useridentified by the user identifier received in block 802. In response tothis query, the user profile database can identify user data and canprovide the user data to, for example, the server 102.

After the user data has been retrieved, the process 800 proceeds toblock 806 wherein a user data program, also referred to herein as aprogram or a user program is determined. In some embodiments, this caninclude identifying one or several programs associated with the userand/or to which the user has access. In some embodiments, these one orseveral programs can be identified in the user data retrieved in block804.

After the user program has been determined, the process 800 proceeds toblock 808 wherein the one or several current program status parametersdetermined. In some embodiments, these one or several current programstatus parameters can relate to the users progress through the programand/or interaction with the content distribution network 100 or thecontent of the content distribution network 100. In some embodiments,these one or several current program status parameters can be identifiedwithin the user data retrieved in block 804 and the current programstatus parameters can be determined by extracting data identifying thecurrent program status parameters from the user data retrieved in block804.

After the current program status parameters have been determined, theprocess 800 proceeds to block 810 wherein one or several signalsindicative of user interaction with the content distribution network 100and/or the content thereof are received by, for example, server 102 fromthe user device 106. In some embodiments, these one or several signalscan comprise one or several requests for content by the user device 106,one or several requests for participation in an activity by the userdevice, one or several responses from the user device 106 to contentprovided by the content distribution network 100, or the like. In someembodiments, these signals can be received by the server 102 via thecommunication network 120.

After the user interactions signals have been received, the process 800proceeds to decision block 812 wherein it is determined whether theupdate a parameter. In some embodiments, this determination can includedetermining whether some or all of the received user interactionssignals result in an update to one or several of the current programstatus parameters. If it is determined that none of the parameters areto be updated, the process 800 returns to block 804 and proceeds asoutlined above.

If it is determined that one or several of the parameters are to beupdated, then the process 800 proceeds to block 814 where the identifiedone or several parameters are updated. In some embodiments, this caninclude the recalculation of the parameters as discussed above withrespect to the model database 309. In some embodiments, updating theparameters can include storing the updated program status parameters asnew current program status parameters in the database server 104, andparticularly in, for example, the user profile database 301. After theprogram status parameters have been updated, the process 800 continuesto block 816 and proceeds to block 902 of FIG. 9.

With reference now to FIG. 9, a flowchart illustrating one embodiment ofa process 900 for generating and sending an alert is shown. The process900 can be performed by one or several components of the contentdistribution network 100. Specifically, in some embodiments, the stepsof process 900 can be performed by the server 102. The process 900begins at block 902 wherein one or several program status parameters arereceived. This can include the receiving of one or several parametersfrom the model database 309, which parameters can include some or all ofthe parameters discussed above with respect to model database 309. Insome embodiments, these one or several program status parameters can bereceived by the server 102 from the database server 104, andparticularly from the user profile database 301.

After the program status parameters have been received, the process 900proceeds to block 904 wherein one or several status trigger thresholdsare retrieved and/or received. In some embodiments, the status triggerthresholds can identify one or several points in progression through aprogram at which risk probability calculations are performed. In someembodiments, these one or several status trigger thresholds can bereceived and/or retrieved from the database server 104, and particularlyfrom the threshold database 310.

After the status trigger thresholds have been retrieved, the process 900proceeds to decision block 906 wherein it is determined if a riskprobability calculation is triggered. In some embodiments, this caninclude a comparison of one or several program status parameters to thestatus trigger thresholds. If it is determined that a new one of thestatus trigger thresholds has been reached, then a calculation can betriggered. If it is determined that a risk probability calculation hasnot been triggered, then the process 900 continues to block 908 andreturns to block 804 of FIG. 8.

If it is determined that the risk probability calculation has beentriggered, then the process 900 proceeds to block 910 wherein a modelfunction is selected. In some embodiments, the model function can beselected by determining the model function associated with the triggeredstatus trigger threshold. This can include querying the model database309 and/or the threshold database 310 for information identifying themodel function associated with the triggered status trigger threshold.

After the model function has been selected, the process 900 proceeds toblock 912 wherein the model function value is calculated. In someembodiments, the model function value can be calculated by inputting oneor several values associated with current program status parameters intothe selected model function. After the model function value has beencalculated, the process 900 proceeds to block 914 where the riskprobability is calculated. In some embodiments, the calculation of therisk probability can include the retrieval of the risk probabilityfunction, the inputting of the model function value into the riskprobability function, and calculating the output of the risk probabilityfunction including the model function value. In some embodiments, therisk probability can be stored in one of the databases such as, forexample, the user profile database 301.

In some embodiments, the calculation of the risk probability can furtherinclude determining an impact value of the one or several of the currentprogram status parameters used in calculating the model function value.In some embodiments, this impact value can identify the relativecontribution of some or all of the one or several of the current programstatus parameters to the overall risk probability. In some embodiments,an impact value can be calculated for each of the current program statusparameters used in calculating the model function value, and the currentprogram status parameters can then be ranked according to theircalculated impact value from, for example, the current program statusparameter causing the greatest increase to the calculated riskprobability to the current program status parameter causing the smallestincrease to the calculated risk probability.

After the risk probability has been calculated, the process 900 proceedsto block 916 wherein a risk threshold is retrieved. In some embodiments,the risk threshold can delineate between an acceptable riskprobabilities and unacceptable risk probabilities. The risk thresholdcan be retrieved from the database server 104, and can be particularlyretrieved from the threshold database 310.

After the risk threshold has been retrieved, the process 900 proceeds toblock 918 wherein the calculated risk probability and the risk thresholdare compared. In some embodiments, this comparison can determine whetherthe calculated risk probability is an acceptable risk probability or isan unacceptable risk probability. This comparison can be made by, forexample, the server 102.

After the risk probability in the risk threshold have been compared, theprocess 900 proceeds to decision block 920 wherein it is determinedwhether to generate an alert. In some embodiments, for example, an alertis generated when the comparison of the risk probability and the riskthreshold indicates an unacceptable risk probability and alternatively,an alert is not generated when the comparison of the risk probabilityand the risk threshold indicates an acceptable risk probability. If itis determined that an alert is not to be generated, then the process 900proceeds to block 908 and returns to block 804 of FIG. 8.

If it is determined that an alert is to be generated, the process 900proceeds to decision block 922 where it is determined whether togenerate and/or recommend an intervention. In some embodiments, thisdetermination can be made based on information stored in the databaseserver 104. Specifically, in some embodiments, the user profile database301 and/or the content library database 303 can include informationindicating whether interventions should be recommended for a user and/orfor a program.

If it is determined to generate and/or recommend an intervention, theprocess 900 proceeds to block 924 when a risk source identified. In someembodiments, the identification of the resource can be based on theimpact values determined with the calculation the risk probability. Insome embodiments, the determination of the risk source can includeidentifying one or several of the parameters having the greatestcontribution to the increase in the risk probability. In someembodiments, this determination can be based on the relative ranking ofthe one or several parameters based on their impact values.

After the risk source has been identified, the process 900 proceeds toblock 926 wherein an intervention category is identified. In someembodiments, the intervention category can comprise a group of potentialinterventions that can be associated with, for example, the identifiedrisk sources. Specifically, in some embodiments the interventioncategory can include one or several interventions directed towardsremedying deficiencies identified in one or several of the programstatus parameters. Intervention categories can be identified in thecontent library database 303.

After the intervention category has been identified, the process 900proceeds to block 928 wherein an intervention is selected. In someembodiments, the intervention can be selected from the identifiedintervention category. In some embodiments, for example, an interventioncan be selected based on one or several user attributes such as, forexample, the learning style of the user, the location of the user, orthe like.

After the intervention has been selected, the process 900 proceeds toblock 930 wherein one or several alert recipients and/or recipientdevices are identified. In some embodiments, for example, one or severalrecipient devices can include the user device 106 associated with thestudent-user and/or one or several supervisor devices 110. In someembodiments, one or several recipient devices can be selected based onlocation information received for the user device 106 of thestudent-user and based on location information received for one orseveral supervisor devices 110. In some embodiments, for example inwhich the intervention includes personal interaction, the one or severalrecipient devices can be selected that are relatively most proximate tothe user device 106. In some embodiments, this determination ofproximity can be made by the server 102.

After the one or several alert recipients and/or recipient devices havebeen identified, the process 900 proceeds to block 932 wherein the alertis sent. In some embodiments, the alert can be sent to the recipientdevices via the communication network 120. Thus, in some embodiments,the alert can be sent to one or several supervisor devices 110 and/orthe user device 106. In some embodiments, the receipt of the alert canresult in the launching of an application within the receiving device,and in some embodiments, the alert can include a link that, whenselected, launches the application or navigates a web-browser of thedevice of the selector of the link to page or portal associated with thealert.

In some embodiments, for example, the providing of this alert caninclude the identification of one or several user devices 106 and/orstudent-user accounts associated with the student-user and/or one orseveral supervisor devices 110 and/or supervisor-user accountsassociated with the supervisor-user. After these one or several devices106, 110 and/or accounts have been identified, the providing of thisalert can include determining a use location of the devices 106, 110based on determining if the devices 106, 110 and/or accounts areactively being used. Specifically, if the user is actively using one ofthe devices 106, 110 such as the other user device 106-B and the othersupervisor device 110-B, and/or accounts, the alert can be provided tothe user via that other device 106-B, 110-B and/or account that isactively being used. If the user is not actively using an other device106-B, 110-B and/or account, a personal device 106-A, 110-A device, suchas a smart phone or tablet, can be identified and the alert can beprovided to this personal device 106-A, 110-A. In some embodiments, thealert can include code to direct the default device to provide anindicator of the received alert such as, for example, an aural, tactile,or visual indicator of receipt of the alert.

With reference now to FIG. 10, a flowchart illustrating one embodimentof a process 950 for operating a supervisor device 110 is shown. Theprocess begins at block 952, wherein location signals are received. Insome embodiments, the location signals can be received from thenavigation system 122 and can be received by, for example, thecommunications subsystem 532. After the location signals are received,the process 950 proceeds to block 954 wherein location data isgenerated. In some embodiments, the generation of location data caninclude the determination of the location of the supervisor device 110based on the received location signals. In some embodiments, thelocation data can further include the generation of use locationinformation identifying a use status of the supervisor device 110, andspecifically identifying whether that the supervisor device 110 iscurrently in use.

After the location data has been generated, the process 950 proceeds toblock 956 where the location data is transmitted. In some embodiments,the transmission of the location data can include the transmission ofthe user location information. In some embodiments, this can includeelectronic transmission of the location data to the server 102 via thecommunication network 120. After the location data has been transmitted,the process 950 proceeds block 958 wherein an alert is received. In someembodiments, the alert can be received by the supervisor device 110 fromthe server 102 via the communication network 120 at the communicationssubsystem 532.

After the alert has been received, the process 950 proceeds to block 960wherein the alert is presented to, for example, the supervisor-user. Insome embodiments, the presentation of the alert can include the controlof the I/O subsystem 526 to, for example, provide an aural, tactile,and/or visual indicator of the alert and/or of the receipt of the alert.In some embodiments, this can include controlling a screen of thesupervisor device 110 to display the alert, data contained in alertand/or an indicator of the alert.

After the alert has been presented, the process 950 proceeds to block962 wherein the alert interfaces launched. In some embodiments, thealert interface can comprise an application through which thesupervisor-user can access alert data, student-user data associated withthe alert, and/or any intervention data associated with the alert. Afterthe alert interface has been launched, the process 950 proceeds to block966 wherein control signals are generated. In some embodiments, thesecontrol signals can be generated by the I/O subsystem 526 to control oneor several hardware components such as displays, screens, speakers, orthe like, of the supervisor device 110 to provide the alert data to theuser.

After the control signals and generated, the process 950 proceeds toblock 967 wherein a representation of the alert date is provided, andspecifically wherein a visual representation of the alert data isprovided to the supervisor-user via, for example, the screener displayof the supervisor device 110. In some embodiments, the display of thevisual representation of the alert data can include, for example, adisplay of one or more of: a user page; a follow-up queue page; and analert data page. In some embodiments, the display of the visualrepresentation of the alert data can include allowing a user such as asupervisor-user to move between one or more of these identified pages.The features of the user page, the follow-up queue page, and the alertdata page will be discussed at greater lengths below. In someembodiments, the visual representation is provided to the user accordingto the control signals generated in block 966.

After the visual representation of the alert data has been displayed,the process 950 proceeds to block 968 wherein user data is received. Insome embodiments, this user data can be received from the databaseserver 104, and specifically from the user profile database 301 view theserver 102 and/or the communication network 120. This user data canidentify, for example, the location of the student-user, one or severallearning preferences of the student-user, historic information for thestudent-user, and/or the like.

After the user data has been received, the process 950 proceeds to block970 wherein an intervention category is identified. In some embodiments,the intervention category can comprise a group of potentialinterventions that can be associated with, for example, the identifiedrisk sources, and in some embodiments, the intervention category cancomprise a group of potential interventions that can be associated with,for example, one or several user attributes. Specifically, in someembodiments the intervention category can include one or severalinterventions directed towards remedying deficiencies identified in oneor several of the program status parameters. Intervention categories canbe identified in the content library database 303.

After the intervention category has been identified, the process 950proceeds to block 972 wherein an intervention is selected. In someembodiments, the intervention can be selected from the identifiedintervention category. In some embodiments, for example, an interventioncan be selected based on one or several user attributes such as, forexample, the learning style of the user, the location of the user, orthe like.

After the intervention has been selected, the process 950 proceeds toblock 974, wherein intervention resource data is retrieved. In someembodiments, the intervention resource data can identify resources,including human resources that can be used for the intervention. In oneparticular embodiment, for example, the intervention resource data canidentify one or several supervisor-users who could provide and/or beinvolved in providing the intervention. In some embodiments, theintervention resource data can be retrieved from the database server104, and specifically can be retrieved from the user profile database301.

After the intervention resource data has been retrieved, the process 950proceeds to block 976, wherein an intervention source is identified. Insome embodiments, the intervention source can be the resource, includingone or several human resources that will be used in the intervention. Insome embodiments in which the intervention source is a human resource,the human resource can be selected for the intervention based on,location data gathered from the supervisor device(s) 110 associated withselected human resource, location data gathered from the user device(s)106 associated with the student-user, intervention subject matter asidentified in the content library database 303, human resourcecompetency and/or skill level as identified in the user profile database301, or the like.

After the intervention source has been selected, the process 950proceeds to block 978, wherein an intervention request is transmitted.In some embodiments, this can include the transmission of theintervention request to the supervisor device (s) 110 for theintervention source selected in block 976. In some embodiments, theintervention request can be transmitted via the communication network120.

With reference now to FIGS. 11 and 12, depictions of a user page 1100,1200 in a Graphical User Interface (GUI) are shown. In some embodiments,the user page 1100, 1200 can be all or a part of the visualrepresentation of the alert data of block 967 of FIG. 9. The user page1100, 1200 can include a student-user identifier 1102 that can be,either encoded to conceal the student-user's identity, or un-encoded,and an identifier of student-user goals. In some embodiments, the userpage 1100, 1200 can further include a progress indicator 1106 that canvisually indicate a student-user's progress through a program and/orthrough one or several components of the program such as one or severalunits and/or through one or several components of the units such aslessons, activities, encounters, or the like. In some embodiments, theprogress indicator 1106 can be a visual indicator such as shown in FIG.6.

The user page 1100, 1200 can further include a risk indicator 1108 thatcan indicate the student-user's risk probability of not achieving adesired, specified outcome. In some embodiments, this risk indicator1108 can numerically display a risk percent, and in some embodiments,this risk indicator can graphically display a risk percent. In theembodiments shown in the user page 1100, 1200 the risk indicator bothgraphically and numerically displays the risk percent.

The user page 1100, 1200 can further include a next-step indicator 1110.In some embodiments, the next action indicator 1110 can identify thenext step and/or next encounter. In some embodiments, the next step canbe an, as yet un-started, step and in some embodiment, the nextencounter can be an, as yet un-started, encounter. In some embodiments,a step can be any activity and/or lesson that can be performed by thestudent user without direct interaction with a supervisor-user, and insome embodiments, an encounter can be any activity and/or lesson that isperformed with direct interaction with a supervisor-user.

The user page 1100, 1200 can include a progress speed indicator 1112,also referred to herein as a progress rate indicator. In someembodiments, the progress speed indicator 1112 can display the rate ofprogress of the student-user in the program. In some embodiments, theprogress speed indicator 1112 can further display an ideal and/ordesired rate of progress. In some embodiments, the progress speedindicator 1112 can comprise a first bar graph indicating the rate ofprogress of the student-user and a second bar graph indicating the idealrate of progress.

The user page 1100, 1200 can further display basic information 1114relating to the student-user such as, for example one or several userattributes like learning style, skill level, or the like. In someembodiments, the user page 1100, 1200 can include a story indicator 1116which can display one or several personal user attributes such as, forexample, interests, hobbies, friends, or the like.

With reference now to FIGS. 13 and 14, depictions of a follow-up queuepage 1300, 1400 in a Graphical User Interface (GUI) are shown. Thefollow-up queue page 1300, 1400 include a list of one or severalstudent-users identified as having an unacceptably high riskprobability. In some embodiments, the follow-up queue page 1300, 1400can include student-user identifiers 1302 identifying the one or severalstudent-users identified on the follow-up queue page 1300, 1400.

The follow-up queue page 1300, 1400 can further include a risk indicator1304 that can indicate the student-user's risk probability of notachieving a desired, specified outcome. In some embodiments, this riskindicator 1304 can numerically display a risk percent, and in someembodiments, this risk indicator can graphically display a risk percentsuch as via, for example, through a color coding scheme whereindifferent colors correspond to different risk probabilities and/ordifferent risk probability ranges.

The follow-up queue page 1300, 1400 can include date information 1306.In some embodiments, the date information 1306 can identify the dateand/or time at which the risk probability for the student-user wascalculated. The follow-up queue page 1300, 1400 can further include aunit indicator 1308 that identifies the next unit or the current unit ofthe student-user in the program, and/or a status indicator 1310indicating whether the student is actively completing the current unit.The follow-up queue page 1300, 1400 can further include an encodedstudent-user identifier 1312 and contact information 1314 for thestudent user.

With reference now to FIG. 15, a depiction of one embodiment of an alertdata page 1500 in a Graphical User Interface (GUI) is shown. In someembodiments, the supervisor can select to view the alert data page forone of the student-users from the follow-up queue page 1300, 1400 and/orfor the student user of the user page 1100, 1200. The alert data page1500 can display alert data such as, for example, the student-user'srisk estimates, and data related to student-user performance and/orinvolvement with the content distribution network 100. As seen in FIG.15, the alert data page 1500 can include a risk estimate display 1502,and an activity display 1504. In some embodiments, the activity displaycan display information such as the amount of time since the lastencounter and/or last activity, the estimated amount of time until unitcompletion, and/or the number of long activity breaks.

The alert data page 1500 can further include an encounter display 1506.The encounter display 1506 can include information relating to thenumber of encounters in a time period such as the number of encountersper month, the number of cancelled encounters, the time between bookingand attending an encounter, and the amount of time until the firstlesson. In some embodiments, the alert data page 1500 can include aperformance indicator 1508. In some embodiments, the performanceindicator can identify the result of the first encounter in percentform, and/or the number of unsuccessful encounters.

A number of variations and modifications of the disclosed embodimentscan also be used. Specific details are given in the above description toprovide a thorough understanding of the embodiments. However, it isunderstood that the embodiments may be practiced without these specificdetails. For example, well-known circuits, processes, algorithms,structures, and techniques may be shown without unnecessary detail inorder to avoid obscuring the embodiments.

Implementation of the techniques, blocks, steps and means describedabove may be done in various ways. For example, these techniques,blocks, steps and means may be implemented in hardware, software, or acombination thereof. For a hardware implementation, the processing unitsmay be implemented within one or more application specific integratedcircuits (ASICs), digital signal processors (DSPs), digital signalprocessing devices (DSPDs), programmable logic devices (PLDs), fieldprogrammable gate arrays (FPGAs), processors, controllers,micro-controllers, microprocessors, other electronic units designed toperform the functions described above, and/or a combination thereof.

Also, it is noted that the embodiments may be described as a processwhich is depicted as a flowchart, a flow diagram, a swim diagram, a dataflow diagram, a structure diagram, or a block diagram. Although adepiction may describe the operations as a sequential process, many ofthe operations can be performed in parallel or concurrently. Inaddition, the order of the operations may be re-arranged. A process isterminated when its operations are completed, but could have additionalsteps not included in the figure. A process may correspond to a method,a function, a procedure, a subroutine, a subprogram, etc. When a processcorresponds to a function, its termination corresponds to a return ofthe function to the calling function or the main function.

Furthermore, embodiments may be implemented by hardware, software,scripting languages, firmware, middleware, microcode, hardwaredescription languages, and/or any combination thereof. When implementedin software, firmware, middleware, scripting language, and/or microcode,the program code or code segments to perform the necessary tasks may bestored in a machine readable medium such as a storage medium. A codesegment or machine-executable instruction may represent a procedure, afunction, a subprogram, a program, a routine, a subroutine, a module, asoftware package, a script, a class, or any combination of instructions,data structures, and/or program statements. A code segment may becoupled to another code segment or a hardware circuit by passing and/orreceiving information, data, arguments, parameters, and/or memorycontents. Information, arguments, parameters, data, etc. may be passed,forwarded, or transmitted via any suitable means including memorysharing, message passing, token passing, network transmission, etc.

For a firmware and/or software implementation, the methodologies may beimplemented with modules (e.g., procedures, functions, and so on) thatperform the functions described herein. Any machine-readable mediumtangibly embodying instructions may be used in implementing themethodologies described herein. For example, software codes may bestored in a memory. Memory may be implemented within the processor orexternal to the processor. As used herein the term “memory” refers toany type of long term, short term, volatile, nonvolatile, or otherstorage medium and is not to be limited to any particular type of memoryor number of memories, or type of media upon which memory is stored.

Moreover, as disclosed herein, the term “storage medium” may representone or more memories for storing data, including read only memory (ROM),random access memory (RAM), magnetic RAM, core memory, magnetic diskstorage mediums, optical storage mediums, flash memory devices and/orother machine readable mediums for storing information. The term“machine-readable medium” includes, but is not limited to portable orfixed storage devices, optical storage devices, and/or various otherstorage mediums capable of storing that contain or carry instruction(s)and/or data.

While the principles of the disclosure have been described above inconnection with specific apparatuses and methods, it is to be clearlyunderstood that this description is made only by way of example and notas limitation on the scope of the disclosure.

What is claimed is:
 1. A system for providing an alert to a device basedon generated parameters, the system comprising: a content managementserver; a user device communicatingly connected to the contentmanagement server via a communication network, wherein the user devicecomprises: a first communication subsystem configured to exchange datawith a server via the communication network, the first communicationsubsystem comprising location determining features configured todetermine a physical location of the user device; and a first I/Osubsystem configured to convert electrical signals to user interpretableoutputs; a memory communicatingly connected to the content managementserver via a communication network, the memory comprising: a contentlibrary database comprising information relating to one or severalcontent programs; and a user profile database comprising informationtracking user relevant data generated from at least one of: (1)interaction between a user and the user device; and (2) interactionbetween the user device and the content management server; a supervisordevice communicatingly connected to the content management server viathe communication network, the supervisor device comprising: locationdetermining features configured to determine a location of thesupervisor device; and a second I/O subsystem configured to convertelectrical signals to user interpretable outputs; wherein the contentmanagement server is configured to: receive an identifier of the userfrom the user device, wherein the identifier comprises user devicelocation information; identify current program status parameters of theuser, wherein the current program status parameters identify the user'sprogress through at least one of the one or several content programs;determine triggering of a risk calculation, wherein determiningtriggering of the risk calculation comprises: retrieving a statustrigger threshold from the memory; comparing the current program statusparameters of the user to the status trigger threshold; and triggeringthe risk calculation when the current program status parameters at leastmeet the status trigger threshold; select a model function based on thecurrent program status parameters, wherein selecting the model functionbased on the current program status parameters comprises: identifyingpotential model functions; determining the model function associatedwith the status trigger threshold triggering the risk calculation; andselecting the model function associated with the status triggerthreshold triggering the risk calculation; calculate a model functionvalue with the selected model function; calculate a risk probabilitywith the model function value, wherein the risk probabilitycharacterizes a risk of the user not achieving a desired outcome;designate the supervisor device for receipt of the alert; and generateand send the alert to the supervisor device when the risk probabilityexceeds a threshold level, wherein generating and sending the alertcomprises: retrieving a risk threshold associated with at least one of:the model function; and the current program status parameters; comparingthe risk threshold and the risk probability; and determining to generateand send the alert based on the comparing of the risk threshold and therisk probability.
 2. The system of claim 1, wherein the supervisordevice comprises one or a plurality of supervisor devices associatedwith different user-supervisors.
 3. The system of claim 2, wherein thecontent management server is configured to receive supervisor devicelocation information from the supervisor device, and wherein thesupervisor device is designated based on the user device locationinformation received from the user device and the supervisor devicelocation information received from the supervisor device.
 4. The systemof claim 3, wherein the supervisor device comprises a personalsupervisor device and a shared supervisor device.
 5. The system of claim4, wherein generating and sending the alert comprises: determining ausage state of the personal supervisor device and the shared supervisordevice; and identifying one of the personal supervisor device and theshared supervisor device as a default device.
 6. The system of claim 5,wherein generating and sending the alert further comprises sending thealert to the shared supervisor device when the determined usage stateindicates current use of the shared supervisor device.
 7. The system ofclaim 6, wherein generating and sending the alert further comprisessending the alert to the personal supervisor device when the determinedusage state indicates current non-use of the shared supervisor device.8. The system of claim 1, wherein the content management serverdetermines to generate and send the alert based on the comparing of therisk threshold and the risk probability when the comparing of the riskthreshold and the risk probability indicates that the risk probabilityexceeds the risk threshold.
 9. The system of claim 8, wherein the riskprobability indicates a likelihood of the user associated with the riskprobability not achieving the desired outcome.
 10. The system of claim9, wherein the desired outcome is completion of a specified portion ofthe one or several content programs.
 11. The system of claim 10, whereinthe alert comprises an intervention comprising one or more actions,wherein the one or more actions decrease the risk probability whenimplemented.
 12. The system of claim 11, wherein generating and sendingthe alert comprises selecting the intervention from an interventionaggregate comprising a plurality of interventions.
 13. A method ofproviding an alert to a device based on generated parameters, the methodcomprising: receiving an identifier of a user at a content managementserver from a user device via a communication network, wherein theidentifier comprises user device location information; identifyingcurrent program status parameters of the user with the contentmanagement server, wherein the current program status parametersidentify the user's progress through at least one of one or severalcontent programs; determining triggering of a risk calculation, whereindetermining triggering of the risk calculation comprises: retrieving astatus trigger threshold from a memory; comparing the current programstatus parameters of the user to the status trigger threshold; andtriggering the risk calculation when the current program statusparameters at least meet the status trigger threshold; selecting a modelfunction based on the current program status parameters with the contentmanagement server, wherein selecting the model function based on thecurrent program status parameters comprises: identifying potential modelfunctions; determining the model function associated with the statustrigger threshold triggering the risk calculation; and selecting themodel function associated with the status trigger threshold triggeringthe risk calculation; calculating a model function value with theselected model function with the content management server; calculatinga risk probability with the model function value with the contentmanagement server, wherein the risk probability characterizes a risk ofthe user not achieving a desired outcome; generating the alert with thecontent management server, wherein generating the alert comprises:retrieving a risk threshold associated with at least one of: the modelfunction; and the current program status parameters; comparing the riskthreshold and the risk probability; and determining to generate and sendthe alert based on the comparing of the risk threshold and the riskprobability; and sending the alert to a supervisor device when the riskprobability exceeds a threshold level.
 14. The method of claim 13,wherein determining to generate and send the alert based on thecomparing of the risk threshold and the risk probability comprisesdetermining to generate and send the alert when the comparing of therisk threshold and the risk probability indicates that the riskprobability exceeds the risk threshold.